GAS-LIFT VALVE,申请号SU19864170296-传众专利搜索

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发明名称	GAS-LIFT VALVE
摘要
申请公布号	SU1460207(A1)	申请公布日期	1989.02.23
申请号	SU19864170296	申请日期	1986.12.25
申请人	N-PROIZV OB PO TERMICHESKIM METODAM DOBYCHI NEFTI "SOYUZTERMNEFT"	发明人	EFIMENKO BORIS V,SU;VLASOV VIKTOR A,SU;LUKASH VLADIMIR G,SU;KORSHUNOV VALERIJ N,SU;MASHKOV VIKTOR A,SU;SHINDLER VIKTOR V,SU
分类号	E21B34/06	主分类号	E21B34/06
代理机构		代理人
主权项
地址

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